from selenium import webdriver
from selenium.webdriver.common.by import By
import time

driver = webdriver.Chrome()
driver.get('https://www.baidu.com')
driver.maximize_window()

time.sleep(2)
input = driver.find_element(By.XPATH,'//input[@name="wd" and @class="s_ipt"]')
print(input.get_attribute('outerHTML'))